50% (1975)

0% (1957)

0% (1971)

0% (1925)

0% (1978)

0% (1982)

33% (1967)

80% (1978)

43% (1978)

67% (1974)

70% (1964)

47% (1939)

90% (1986)

10% (1960)

45% (1980)

28% (1982)

0% (1973)

0% (1956)

65% (1991)

60% (1976)